UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fj7IWdy7xMRH8cwP/gXdfwPVjMuIZq9B88WlTEUTWaE=' 
WHERE 
  key_id = '637ca3d8308e4fa692ff9761e0976245081e57a77eba0de6d9bae54583fc4127' 
  AND (
    token = 'Fj7IWdy7xMRH8cwP/gXdfwPVjMuIZq9B88WlTEUTWaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )